Detailed comparison and review of Sony WH-CH710N and Poly Blackwire 8225-M. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Sony WH-CH710N | Poly Blackwire 8225-M |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Weight | - | 186 g | |
| Colour | Black | Blue | White | - | |
| Headband Material | Metal | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Sony WH-CH710N | Poly Blackwire 8225-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Artificial Intelligence Noise Cancellation | Hybrid ANC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 84 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 30 mm | 32 mm | Poly Blackwire 8225-M have a thicker diaphragm than Sony WH-CH710N. |
| Features | - | SoundGuard DIGITAL Technology |
| MICROPHONE | Sony WH-CH710N | Poly Blackwire 8225-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Bi-directional | - | |
| Noise Cancelling | - | Yes | Poly Blackwire 8225-M microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -35 dBV/Pascal |
| REMOTE CONTROL | Sony WH-CH710N | Poly Blackwire 8225-M |
|---|
| Controls | Volume, voice assistant | Mute, volume, answer/end, Microsoft Teams button |
|---|
| CABLE | Sony WH-CH710N | Poly Blackwire 8225-M |
|---|
| Cable Type | Headphones cable - detachable USB-C cable - detachable |
Headset cable - 2.2 m | |
|---|---|---|---|
| Cable Length | - | 2.2 m | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Sony WH-CH710N | Poly Blackwire 8225-M |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 35 hour(s) | - |
| CONNECTIONS | Sony WH-CH710N | Poly Blackwire 8225-M |
|---|
| Connector Type | Bluetooth USB (power only) (USB Type-C) Headphones (mini-phone stereo 3.5 mm) |
Headset (4 PIN USB Type A) |
|---|
| OTHERS | Sony WH-CH710N | Poly Blackwire 8225-M |
|---|
| Included Accessories | USB-C cable, 3.5 mm audio cable | - |
|---|
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